1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac9b7de5be1068e693c309c4ad81314a93f81f6a95356306ea942e455b7232c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b6138df-9b84-4ea8-a19a-64b5e49220d4.json and https://artists.proofprofile.net/proofs/artist/8b6138df-9b84-4ea8-a19a-64b5e49220d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x6629a8ed89c3558bed018cf3fde2b944c89f0eb49cbff233344ee954aabe0be4","isrc":"QZ5AB1633135","name":"Santa Lucía","registered_at":"2026-06-09T16:49:02Z","spotify_id":"4KiA1EBh6UIzgkABJkLjzB","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6629a8ed89c3558bed018cf3fde2b944c89f0eb49cbff233344ee954aabe0be4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KiA1EBh6UIzgkABJkLjzB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KiA1EBh6UIzgkABJkLjzB.
{"copyright_id":"0xe9be13de1e58480dcfd8d3fc1d5838fb1f7b0192b65dbdd30e1a07f2b84f5460","isrc":"QZ5AB1633142","name":"Ruanas On","registered_at":"2026-06-21T02:04:38Z","spotify_id":"1AiDGGzDuaTY82Nb16oUKa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9be13de1e58480dcfd8d3fc1d5838fb1f7b0192b65dbdd30e1a07f2b84f5460. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AiDGGzDuaTY82Nb16oUKa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AiDGGzDuaTY82Nb16oUKa.
Colección Estados Alterados (25th Anniversary Edition)
{"copyright_id":"0xd289f8714c8e69e1fe53057c0cc181ecd1808eaefd866d23c555c5032f43374e","isrc":"USDY42158842","name":"La Fiebre de Marzo","registered_at":"2026-06-25T22:57:00Z","spotify_id":"3CRsPjXV41QoIpvwrwbwC4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd289f8714c8e69e1fe53057c0cc181ecd1808eaefd866d23c555c5032f43374e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3CRsPjXV41QoIpvwrwbwC4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CRsPjXV41QoIpvwrwbwC4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfb9a98b930680bf2142c992fb3fcb0fb18224a873e7abd03c2da2eaf657d1e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2i9bvnKUsL49QMsvoQFrMk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i9bvnKUsL49QMsvoQFrMk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6851294de1d8089e3bfddb4533d7b8cec48aa61a6ea7ab25cb0620e10f95798. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BgXwC2Hf4hd0uILb5Daut.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BgXwC2Hf4hd0uILb5Daut.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596e6094b2788ba33640a594c802c41c1c2db53845f6ba60fb53c46034c71768. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HcTy0vbjqsdPoWO7i0ujr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HcTy0vbjqsdPoWO7i0ujr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52481ea1a5b3c012a81ee23861260e0cdb6e1cbfe7183b773fd43f93002cecdb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4igPAC36qL8RBFyXNoIP74.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4igPAC36qL8RBFyXNoIP74.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70c95827a9b14d20690363d124eb4efc73ec6dd0e5aad7370aab530a41460c3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GjKUy8149T3P6qNd22X7n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GjKUy8149T3P6qNd22X7n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdb8358fc0834c9911b71613d5c6d234d48df984f7d0936396f7fdcfe045082. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fF1Pyj74GxO829kdwTP26.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fF1Pyj74GxO829kdwTP26.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7d1815d6ede53333f5241443f7fb4a9ad8efb4f001d7a55b82b2dd6c612e97. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1mzZ5Yxc8bKSOpH3GKWrCi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mzZ5Yxc8bKSOpH3GKWrCi.
{"copyright_id":"0x8f103b0eeeb14ce0841d3f5e10282fc857ab0a8c7d7e380f2cbc119ac8f36b9e","isrc":"QM6MZ2116456","name":"El Hechicero (feat. Mathieu Ruz)","registered_at":"2026-06-21T09:14:22Z","spotify_id":"1w1R0HdVadVJw7eSrbl7RF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f103b0eeeb14ce0841d3f5e10282fc857ab0a8c7d7e380f2cbc119ac8f36b9e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1w1R0HdVadVJw7eSrbl7RF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1w1R0HdVadVJw7eSrbl7RF.
{"copyright_id":"0x33354a2feba609849e5bd06c5f3c175fffe3f5639deeaca768ed149e4495916a","isrc":"QM6N22121626","name":"El Rosario de Mi Madre (feat. Pantoja)","registered_at":"2026-06-10T21:27:34Z","spotify_id":"35AeLmVKrwdW6AfD6wDAwH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33354a2feba609849e5bd06c5f3c175fffe3f5639deeaca768ed149e4495916a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35AeLmVKrwdW6AfD6wDAwH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35AeLmVKrwdW6AfD6wDAwH.
Noches de Cartagena (feat. Gabriel Jaime Giraldo)
{"copyright_id":"0xea366216c5f912ba1fc382084bc7451224cfd7fdb94b7e446f05e35f9f4c332d","isrc":"QMFME1994513","name":"Noches de Cartagena (feat. Gabriel Jaime Giraldo)","registered_at":"2026-06-11T17:04:34Z","spotify_id":"1o2ELBA5VhzhwXYrbFQytf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea366216c5f912ba1fc382084bc7451224cfd7fdb94b7e446f05e35f9f4c332d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1o2ELBA5VhzhwXYrbFQytf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o2ELBA5VhzhwXYrbFQytf.
Así Lo Canto Yo (feat. Totó la Momposina)
{"copyright_id":"0x1251ff3f7622980a77f04e7cd7919a126ccd7c54384daabd1e29215ec7df854b","isrc":"QMBZ91721704","name":"Así Lo Canto Yo (feat. Totó la Momposina)","registered_at":"2026-06-08T16:29:38Z","spotify_id":"29maRyxcdMhqqzvmNFZxQH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1251ff3f7622980a77f04e7cd7919a126ccd7c54384daabd1e29215ec7df854b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29maRyxcdMhqqzvmNFZxQH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29maRyxcdMhqqzvmNFZxQH.
Dulce Boca (feat. Diego Amorocho & Vietato)
Un Gusto Estar Aquí (feat. Monsieur Perine & Santiago Prieto)
{"copyright_id":"0xabed27b4b58ef01918f83f0fb0f14a370e81bebbd11edac21dea7d3e48f4fe51","isrc":"COC010827373","name":"A Paso Lento","registered_at":"2026-06-11T23:16:35Z","spotify_id":"6uGGQBhNFKQSSDIAjeQf2Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabed27b4b58ef01918f83f0fb0f14a370e81bebbd11edac21dea7d3e48f4fe51. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uGGQBhNFKQSSDIAjeQf2Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uGGQBhNFKQSSDIAjeQf2Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f80b604392903bb1222510f0771abc14c4ea570cf804e9d93e86dfd157c63c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6p6kREqbuJLlZiv86td57b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p6kREqbuJLlZiv86td57b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0670b120ba1bebd49ba723991794b30b836694db05fd0e0a407c864f8e30511d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lp5TWxkfi5DtchmSy56bk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lp5TWxkfi5DtchmSy56bk.
{"copyright_id":"0x44b3fc2efe977f103aab343f3d972924944cd5ae1f1d95cf4469816f91e8164d","isrc":"COC010727342","name":"La Vida Puede Ser Simple","registered_at":"2026-06-21T15:41:28Z","spotify_id":"3aniyLNFp7FXHmn6q9jHQW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b3fc2efe977f103aab343f3d972924944cd5ae1f1d95cf4469816f91e8164d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aniyLNFp7FXHmn6q9jHQW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aniyLNFp7FXHmn6q9jHQW.
{"copyright_id":"0x52481ea1a5b3c012a81ee23861260e0cdb6e1cbfe7183b773fd43f93002cecdb","isrc":"COC010827377","name":"Todo Me Lleva a Tí","registered_at":"2026-06-25T04:30:59Z","spotify_id":"4NOzNmmXOdJUOwoBzseMei","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52481ea1a5b3c012a81ee23861260e0cdb6e1cbfe7183b773fd43f93002cecdb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NOzNmmXOdJUOwoBzseMei.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NOzNmmXOdJUOwoBzseMei.
{"copyright_id":"0x92fb9946afbd9f12cc5cd5e1eba95a34d01a7ab63f2cc2c398782ce040e47451","isrc":"QMBZ92485653","name":"Saltar Al Agua","registered_at":"2026-06-09T13:50:25Z","spotify_id":"5djXmtJHItFrKoFojSiFJo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fb9946afbd9f12cc5cd5e1eba95a34d01a7ab63f2cc2c398782ce040e47451. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5djXmtJHItFrKoFojSiFJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5djXmtJHItFrKoFojSiFJo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81076f5b1612f9e5d9f52e8c0d6025986f71e5e46d8e1412545de9b69509d20a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JSmqd79mkTEjc5GMuYLga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JSmqd79mkTEjc5GMuYLga.
{"copyright_id":"0xc73f7660c2ef376e8a4ec8a3b302b7d387c51be64f74d5eb9a1b23c489bba250","isrc":"ES71G2431350","name":"Llegó la primavera","registered_at":"2026-06-07T11:20:37Z","spotify_id":"4tyXNUOLWuDAN0HF3w3LAs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73f7660c2ef376e8a4ec8a3b302b7d387c51be64f74d5eb9a1b23c489bba250. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tyXNUOLWuDAN0HF3w3LAs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tyXNUOLWuDAN0HF3w3LAs.
Saltar al Agua - Banda sonora Motherland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81076f5b1612f9e5d9f52e8c0d6025986f71e5e46d8e1412545de9b69509d20a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/457g7xulyeT3NWNbXQ0eQm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/457g7xulyeT3NWNbXQ0eQm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5f3239433febedf9f0f9a536d1152cd9019efa83b2d2b6adc210adc0f49c34. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7r4biENX41GzIlIJa1mguM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r4biENX41GzIlIJa1mguM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fb9946afbd9f12cc5cd5e1eba95a34d01a7ab63f2cc2c398782ce040e47451. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17t7DS6IuqwNeXZ39z2cgp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17t7DS6IuqwNeXZ39z2cgp.
{"copyright_id":"0x051c4d057bd95faeb4b39ebb553c4ebbf4074e9e01f9e1cab9ed758108a1c6ce","isrc":"QMDA72378888","name":"La Casa en el Árbol","registered_at":"2026-06-18T10:22:29Z","spotify_id":"3huABT5ivPIR1PHXqCUUvk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051c4d057bd95faeb4b39ebb553c4ebbf4074e9e01f9e1cab9ed758108a1c6ce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3huABT5ivPIR1PHXqCUUvk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3huABT5ivPIR1PHXqCUUvk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f103b0eeeb14ce0841d3f5e10282fc857ab0a8c7d7e380f2cbc119ac8f36b9e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MP95qQ73Kc47u8xK1FHMj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MP95qQ73Kc47u8xK1FHMj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdb8358fc0834c9911b71613d5c6d234d48df984f7d0936396f7fdcfe045082. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41F740ieixJuqL4CKF9uOB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41F740ieixJuqL4CKF9uOB.
{"copyright_id":"0xea366216c5f912ba1fc382084bc7451224cfd7fdb94b7e446f05e35f9f4c332d","isrc":"QMFME1994513","name":"Noches de Cartagena","registered_at":"2026-06-11T17:04:34Z","spotify_id":"1pyzphp6z49H16oZCwghOI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea366216c5f912ba1fc382084bc7451224cfd7fdb94b7e446f05e35f9f4c332d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pyzphp6z49H16oZCwghOI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pyzphp6z49H16oZCwghOI.
{"copyright_id":"0xa70c95827a9b14d20690363d124eb4efc73ec6dd0e5aad7370aab530a41460c3","isrc":"QM7281945433","name":"Vamos por el Magdalena","registered_at":"2026-06-23T23:28:49Z","spotify_id":"0doKRvScUdK3sByhEqUasG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70c95827a9b14d20690363d124eb4efc73ec6dd0e5aad7370aab530a41460c3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0doKRvScUdK3sByhEqUasG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0doKRvScUdK3sByhEqUasG.
{"copyright_id":"0xdf4112f59e99f7f4932fcf704c1cafce25f30fa029820da82b6f4193fea603ae","isrc":"QM6N21731528","name":"Junto al Palmar del Bajío","registered_at":"2026-06-18T10:22:24Z","spotify_id":"0Lf9P20uOzY7TdVgn94RVW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4112f59e99f7f4932fcf704c1cafce25f30fa029820da82b6f4193fea603ae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Lf9P20uOzY7TdVgn94RVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lf9P20uOzY7TdVgn94RVW.
Al Oído: The Best of Mónica Giraldo (Remasterizado)
{"copyright_id":"0x41f80b604392903bb1222510f0771abc14c4ea570cf804e9d93e86dfd157c63c","isrc":"COC010827374","name":"Por Verte Llegar - Remasterizado","registered_at":"2026-06-07T18:20:08Z","spotify_id":"3j3x6puZxwBzZ1OrP9bE6D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f80b604392903bb1222510f0771abc14c4ea570cf804e9d93e86dfd157c63c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3j3x6puZxwBzZ1OrP9bE6D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3j3x6puZxwBzZ1OrP9bE6D.
{"copyright_id":"0x1251ff3f7622980a77f04e7cd7919a126ccd7c54384daabd1e29215ec7df854b","isrc":"QMBZ91721704","name":"Así Lo Canto Yo - Remasterizado","registered_at":"2026-06-08T16:29:38Z","spotify_id":"6w2m7fdeePuFDZQglv4h8Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1251ff3f7622980a77f04e7cd7919a126ccd7c54384daabd1e29215ec7df854b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6w2m7fdeePuFDZQglv4h8Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w2m7fdeePuFDZQglv4h8Q.
La Vida Puede Ser Simple - Remasterizado
{"copyright_id":"0x44b3fc2efe977f103aab343f3d972924944cd5ae1f1d95cf4469816f91e8164d","isrc":"COC010727342","name":"La Vida Puede Ser Simple - Remasterizado","registered_at":"2026-06-21T15:41:28Z","spotify_id":"3RhVzjbYqOHQs6J7cZBl8U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b3fc2efe977f103aab343f3d972924944cd5ae1f1d95cf4469816f91e8164d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RhVzjbYqOHQs6J7cZBl8U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RhVzjbYqOHQs6J7cZBl8U.
Junto al Palmar del Bajío - Remasterizado
{"copyright_id":"0xdf4112f59e99f7f4932fcf704c1cafce25f30fa029820da82b6f4193fea603ae","isrc":"QM6N21731528","name":"Junto al Palmar del Bajío - Remasterizado","registered_at":"2026-06-18T10:22:24Z","spotify_id":"6thygYWqvPq0CmdIX5W63H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4112f59e99f7f4932fcf704c1cafce25f30fa029820da82b6f4193fea603ae. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6thygYWqvPq0CmdIX5W63H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6thygYWqvPq0CmdIX5W63H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431a1f1aeb6cb51040d653885927fb6349cf1657422ab986a9b697187dd35ab1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rcMW5ejqjS4LeguNOP16B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rcMW5ejqjS4LeguNOP16B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f80b604392903bb1222510f0771abc14c4ea570cf804e9d93e86dfd157c63c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xj9DWN0RxEPPXdgYmqMZw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xj9DWN0RxEPPXdgYmqMZw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81949a0f5ff44d8901ac57d985abad53aa03c9034983d3d8ddcbd123a511165. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AC9VJp62Z6X3lZNP6Mehh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AC9VJp62Z6X3lZNP6Mehh.
{"copyright_id":"0xf757fda4f130b9cf077a5128ac92ba76d9325b6dc9acfa1a7b770f9cd7ead7c6","isrc":"US6QR1300037","name":"Alcoba Azul","registered_at":"2026-06-27T14:35:27Z","spotify_id":"7pQeRdniyR2TXWSrx1qV8W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf757fda4f130b9cf077a5128ac92ba76d9325b6dc9acfa1a7b770f9cd7ead7c6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7pQeRdniyR2TXWSrx1qV8W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pQeRdniyR2TXWSrx1qV8W.
{"copyright_id":"0xb9f7f0dcc21ae61f2459dcfbe6ff5d8f2cf5e7ade4c06dba007ea860a43bf0c0","isrc":"USX7J1000006","name":"El Avion","registered_at":"2026-06-08T14:18:35Z","spotify_id":"6bFU9jQ1hQxXQ2Ykqttb52","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f7f0dcc21ae61f2459dcfbe6ff5d8f2cf5e7ade4c06dba007ea860a43bf0c0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bFU9jQ1hQxXQ2Ykqttb52.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bFU9jQ1hQxXQ2Ykqttb52.
{"copyright_id":"0x0eea80d1139aeccbecb6b5351a502e8fce64f0cf4d50befe22cea578e8044720","isrc":"TCABP1324949","name":"Congelados en el Tiempo","registered_at":"2026-06-10T21:29:24Z","spotify_id":"5O0uvBWcxhihEQEDyTHzxb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eea80d1139aeccbecb6b5351a502e8fce64f0cf4d50befe22cea578e8044720. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5O0uvBWcxhihEQEDyTHzxb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O0uvBWcxhihEQEDyTHzxb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea67972e3d567420c7dd3749b49b715d1af50b39ceb46e47ff6f74858f4d94e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hI8T3gCh2cmua8FrE6AlZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hI8T3gCh2cmua8FrE6AlZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299b8df767364f4b7af49bb48fe4bf0164955c6cda61378388eca68943d8c036. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/519ad5TJW9DVCoRnBPKeh5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/519ad5TJW9DVCoRnBPKeh5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee83dc9f7839e0d4b75778ea9ea05049146619d09bd73763ed8c2442ba6cd53. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79lo0I9Pio9QFHftyNO8Q1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79lo0I9Pio9QFHftyNO8Q1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced38b9763da0eea5126c3a74f04473a520c8977813ce43ab166b2f2b3d492fe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BIZa0j9Ufp3TGnlkDddoA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BIZa0j9Ufp3TGnlkDddoA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2a40924e7a123370e5a1b18346d24cd316732ce85a4e8cd6a6b66cc90989b7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RGvZLG0sBBYHgWCxmIlfu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RGvZLG0sBBYHgWCxmIlfu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97c58e436356740c6d22a6d24ae6374c8309721717a28fb42649c204e6c3d2c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Il7jwpaqvcsGrEDXmUhXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Il7jwpaqvcsGrEDXmUhXQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096773e7ce132aaa885833af8112cfbc2c341c2e31db86f1dae3222c5e992124. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VyDMQH19lHhdIF5S8GgwF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VyDMQH19lHhdIF5S8GgwF.